You're talking about the Jag recurve, of course. I was just looking at this last night and it seems the lightest weight you can get it at is 45# without getting a custom order. At that you would get about 50# at your draw and this is enough for hunting deer sized game. Many have been killed with less.
In fact, I have read of Elk being taken with as little as 55#.
I don't know this for a fact, but looking at the catalog pictures it appears that the Jag has limb pockets similar to a compound bow so I almost imagine that the limb bolts can be backed off the same way.
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